I boarded BART to San Francisco International Airport.
After seeing my family at the airport, we went back to downtown of San Francisco to find out a hotel to let my family sleep.
I walked to Salesforce Park, while they were sleeping.
The park is next to Salesforce Tower.
Departure time of each bus is shown here
Rooftop garden
Walking around here
Road branching from Interstate 80.
After eating, we went back to the airport again to board an aircraft.
